国家标准物质-标准物质实验室【北京华研】
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BYB2142-2016 铬标准溶液标准物质铬标准溶液标准物质 Chromium reference solution reference material 50mL
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BYB2137-2016 钾、钠、钙、镁、铵混合溶液标准物质钾、钠、钙、镁、铵混合溶液标准物质 Potassium, sodium, calcium, magnesium, ammonium mixed solution reference material 20mL
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BYB2136-2016 钒标准溶液钒标准溶液 Vanadium standard solution 50mL
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BYB2129-2016 锡标准溶液锡标准溶液 Tin standard solution 50mL
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BYB2128-2016 钡标准溶液钡标准溶液 Barium standard solution 50mL
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BYB2124-2016 硒标准溶液硒标准溶液 Selenium standard solution 50mL
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BYB2107-2016 铵离子(铵根)溶液标准物质铵离子(铵根)溶液标准物质 Ammonium ion (ammonium) solution reference material 100mL
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BYB2102-2016 钾、钠、钙、镁、铵、锂混合溶液标准物质钾、钠、钙、镁、铵、锂混合溶液标准物质 Potassium, sodium, calcium, magnesium, ammonium, lithium mixed solution standard material 50mL
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BYB2100-2016 钾、钠、钙、镁、铵、锂混合溶液标准物质钾、钠、钙、镁、铵、锂混合溶液标准物质 Potassium, sodium, calcium, magnesium, ammonium, lithium mixed solution standard material 100mL
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BYB2097-2016 钾、钠、钙、镁、铵混合溶液标准物质钾、钠、钙、镁、铵混合溶液标准物质 Potassium, sodium, calcium, magnesium, ammonium mixed solution reference material 20mL
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